search:
News
Articles
Tech Tools
Subscribe
Archive
Whitepapers
Write for Us!
Newsletter
Shop
DevOps
Cloud Computing
Virtualization
HPC
Linux
Windows
Security
Monitoring
Databases
all Topics...
Search
Login
Search
Spell check suggestion:
%200mb%C3%A9n Llorente 12
?
Refine your search
[x]
Creation time
: Last three months
Sort order
Date
Score
Content type
Article (Print)
(28)
Keywords
« Previous
1
2
3
86%
OpenVPN with e-tokens in large-scale environments
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
version [
9
]. Listing
3
/etc/openvpn/ccd/John_Doe 01 # John Doe 02 ifconfig-push 192.168.1.
3
255.255.255.0 03 push "topology subnet" 04 push "redirect-gateway" 05 push "dhcp-option DNS 192
85%
High availability clustering on a budget with KVM
30.11.2025
Home
»
Archive
»
2010
»
Issue 0: Active...
»
: 09 bb:0f:e
3
:7f:
3
e:ab:
c
3
:5d:32:78:85:04:
a
2:da:f1:61 root@host1 You need to distribute the public part, that is the /root/.ssh/id_rsa_cluster.pub file, to all nodes in the cluster. The Strict
85%
Exploring Nmap's scripting engine
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
.have_ssl() then 11 return false
12
end 13 return true 14 end The portrule in Listing 2 creates the variables svc.std and svc.ssl as associative arrays (lines 2 and
3
) and then checks to see
84%
A standard cloud computing API
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
total = summary.values.inject(0) { |sum, i| sum += i }
12
puts "Found #{total} instances in the following states:" 13 summary.keys.sort.each do |s| 14 printf "%20s %d\
n
", s, summary[s] 15 end 16 puts
84%
Warding off the rise of VoIP spam
30.11.2025
Home
»
Archive
»
2010
»
Issue 0: Active...
»
:alice@somesipprovider.de>;tag=42 07 Call-ID:
a
84b4
c
76e66710de5f90ae275 08 Contact: Alice
09 ... The media data transferred in the course of a voice or video call are typically transported one
83%
Configuration management with Chef
30.11.2025
Home
»
Archive
»
2010
»
Issue 1: System...
»
}, 11 "run_list": [ "recipe[bootstrap::client]" ]
12
} Now you can launch Chef Solo: sudo chef-solo -
c
~/solo.rb -j ~/chef.json -r http://s
3
.amazonaws
83%
Galera Cluster for MySQL
30.11.2025
Home
»
Archive
»
2012
»
Issue 10: Traff...
»
temporarily with Listing 5 Error Messages sh: /sbin/ifconfig: Permission denied 120405 8:29:02 [ERROR] WSREP: Failed to read output of: '/sbin/ifconfig | \ grep -m1 -1 -E '^[
a
-z]?eth[0-
9
82%
The next generation of Internet connectivity
30.11.2025
Home
»
Archive
»
2011
»
Issue 3: Are yo...
»
's with all the colons? Well, put simply, IPv4 addresses are short, so writing out the entire address is easy. With IPv6, however, you get something like 1.2.
3
.4.5.6.7.8.
9
.234.25.198.221.82.15.16. To make ...
3
« Previous
1
2
3